GPS Space Vehicle Time Integrity for MJD 53308

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
00:06
06:30
 23,005
  1,826
  -368,895
12
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
02:04
07:49
 20,699
  1,835
   -54,653
16
0
0
0
 
4
1
09:53
17:04
 25,876
  1,840
  -575,438
132
0
0
0
 
5
5
1
2
13:44
20:31
17:57
22:00
 15,153
  5,324
  1,843
  1,826
   -55,168
   -55,228
16
4
0
22
0
0
0
0
 
6
6
1
2
01:32
16:25
02:37
21:54
  3,869
 19,724
  1,845
  1,829
  -475,762
  -475,851
5
8
9
0
0
0
0
0
 
7
7
1
2
07:50
13:49
13:46
16:25
 21,392
  9,305
  1,845
  1,842
  -256,571
  -256,184
158
66
0
0
0
0
0
0
 
8
1
07:09
12:50
 20,447
  1,837
    14,450
5
24
0
0
 
9
1
17:57
22:00
 14,545
  1,826
    14,228
7
1
0
0
 
10
1
12:51
19:30
 23,966
  1,841
   -51,202
9
0
0
0
 
11
1
06:12
11:10
 17,886
  1,838
  -160,015
13
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:32
06:29
06:11
09:53
  5,927
 12,213
  1,844
  1,833
    21,289
    21,272
5
6
7
9
0
0
0
0
 
14
14
1
2
00:00
20:15
04:19
22:00
 15,561
  6,315
  1,831
  1,833
    32,380
    32,439
9
3
1
116
0
0
0
0
 
15
15
1
2
00:00
20:14
01:43
22:00
  6,209
  6,331
  1,819
  1,833
  -338,906
  -339,273
10
7
1
0
0
0
0
0
 
16
1
00:06
06:11
 21,862
  1,837
    -2,295
12
0
0
0
 
17
1
12:04
20:41
 31,021
  1,839
   162,107
15
0
0
0
 
18
18
18
1
2
3
00:00
17:57
20:42
01:31
20:31
22:00
  5,512
  9,206
  4,672
  1,828
  1,832
  1,827
    93,298
    93,564
    93,589
9
9
6
1
0
0
0
0
0
0
0
0
 
19
1
03:17
09:11
 21,217
  1,838
     8,448
7
39
0
0
 
20
20
1
2
01:48
08:45
06:45
12:31
 17,812
 13,549
  1,835
  1,842
   112,944
   112,880
16
8
0
0
0
0
0
0
 
21
1
19:26
22:00
  9,212
  1,832
   -79,820
3
94
0
0
 
22
22
1
2
00:00
20:31
02:50
22:00
 10,210
  5,326
  1,830
  1,828
   -13,563
   -13,546
4
3
48
40
0
0
0
0
 
23
1
03:04
08:45
 20,432
  1,837
  -191,983
30
0
0
0
 
24
24
1
2
10:50
14:44
14:41
19:26
 13,903
 16,911
  1,845
  1,837
   -67,557
   -67,613
10
16
0
0
0
0
0
0
 
25
1
00:00
06:28
 23,315
  1,839
   -76,748
5
46
0
0
 
26
1
15:22
20:31
 18,525
  1,833
  -263,448
52
0
0
0
 
27
1
06:12
12:01
 20,973
  1,840
  -454,960
71
0
0
0
 
28
1
08:09
14:43
 23,645
  1,845
   -42,366
6
142
0
0
 
29
1
16:25
20:14
 13,714
  1,835
  -291,536
52
0
0
0
 
30
30
1
2
00:28
15:22
01:46
16:25
  4,685
  3,767
  1,822
  1,843
  -521,663
  -521,223
12
9
1
0
0
0
0
0
 
31
31
1
2
09:12
11:10
10:49
13:43
  5,838
  9,181
  1,847
  1,844
      890
      863
6
7
0
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.